Added 'tdtag' user field in Outlook. This allows bidrectional syncing of the Toodledo Tag field
Added '/syncandexit' command line option. This will cause the application to perform a single sync then exit
Fixed inability to clear Outlook start and due dates from Toodledo once set
Fixed a bug where long Outlook category names would cause multiple Toodledo folders to be created

Updated to 0.9.9.2 successfully -- thankyou
To get the tdtag field to sync on existing tasks, I needed to enable recovery options, reset the syncronisation database. I then deleted the tasks from Outlook and then performed a sync -- tdtag was then populated in Outlook.
Is there another way to enable the tdtag field for existing tasks ?
Thanks for the update,
Steve

But, sorry for this, I can not get the tdtag field to work.
The other fields like tdcontext etc works so probably I have done something right.

I tried a lot of things at the end I even deleted all tasks both in toodledo ( XML backup ) and outlook. Deleted the field tdtag, defined the filed again and imported the task still tdtag is empty. I tried to enter data from both sides but nothing is synced to tdtag or Tag.